Mark Harmon has stepped away from the series, at least for now, leaving fans to ponder his legacy. Luckily for fans, comments made by his NCIS co-stars reveal what it was like working with him on set.

NCIS is on a brief hiatus from airing new episodes on CBS. There's much more to come from NCIS Season 22 this winter and spring.

NCIS: Origins was ... fold after he left in NCIS season 19. It's worked out pretty well so far. Not only have fans responded to the 1991 period setting, and the new cast of characters, but they ...

He played Marty Deeks on the NCIS: Los Angeles cast. NCIS: Sydney Season 2 debuted on Friday night. New episodes will roll out each week this winter and spring. Previous episodes of NCIS are ...